Dear Lisa Albert:
On Thursday, August 20, 2020 at 5:08:51 PM UTC-7, Lisa Albert wrote:
I sure don't. The manual says 4" ducting, rigid, not more than 64 feet long.
If there is a service manual, they may accidentally say what the flow rate of the blower assembly is, but it is probably less than 100 cfm.
David A. Smith
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